Results 11 to 20 of about 12,924 (273)
Power Scaling for Spatial Modulation with Limited Feedback [PDF]
Spatial modulation (SM) is a recently developed multiple-input multiple-output (MIMO) technique which offers a new tradeoff between spatial diversity and spectrum efficiency, by introducing the indices of transmit antennas as a means of information ...
Yue Xiao +4 more
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Complex Quadrature Spatial Modulation
In this paper, we propose a spatial modulation (SM) scheme referred to as complex quadrature SM (CQSM). In contrast to quadrature SM (QSM), CQSM transmits two complex signal constellation symbols on the real and quadrature spatial dimensions at each ...
Manar Mohaisen, Saetbyeol Lee
doaj +2 more sources
Differential Full Diversity Spatial Modulation using Amplitude Phase Shift Keying [PDF]
Diversity is a fundamental concept used to reduce the adverse effects of fading in wireless communications. Differential full diversity spatial modulation (DFD-SM) is a differential spatial modulation (DSM) scheme that makes use of a cyclic signaling ...
K. Dwarika, H. Xu.
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Generalised pre-coding aided spatial modulation [PDF]
A new Multiple Input Multiple Output (MIMO) transmission scheme termed as Generalised Pre-coding aided Spatial Modulation (GPSM) is proposed, where the key idea is that a particular subset of receive antennas is activated and the activation pattern ...
Yang, Lie-Liang +2 more
core +1 more source
EDAS/COAS Based Antenna Selection for Code Index Modulation Aided Spatial Modulation
In this study, a new code index modulation (CIM) aided spatial modulation (SM) technique based on the Euclidean distance and capacity optimized based antenna selection (EDAS/COAS), called EDAS/COAS-CIM-SM, is proposed for multiple-input multiple output (
Erdoğan Aydın
doaj +1 more source
Space–time line coded spatial modulation
In this letter, a novel multiple‐input multiple‐output transceiver technique, named space–time line coded spatial modulation (STLC‐SM) is proposed, where two modulation symbols are transmitted through one of the multiple transmit antennas determined by ...
Ki‐Hun Lee +2 more
doaj +1 more source
Spatial modulation aided zero-padded single carrier transmission for dispersive channels [PDF]
In this paper, we consider spatial modulation (SM) operating in a frequency-selective single-carrier (SC) communication scenario and propose zero-padding instead of the cyclic-prefix considered in the existing literature.
Hari, K.V.S. +4 more
core +1 more source
Joint Time Index Modulation and Receive Antenna Selection for RIS-Aided Communications
In this paper, a novel design, named after time index modulation (TIM) with reconfigurable intelligent surface (RIS)-aided receive antenna selection (RAS), is proposed to improve the spectral efficiency (SE) and the bit error rate (BER) performance.
Fuchun Huang, Guangyu Wu, Xiaopin Wang
doaj +1 more source
Spatial modulation and space-time shift keying: optimal performance at a reduced detection complexity [PDF]
—In this paper, we propose a comprehensive reduced-complexity detector both for hard-decision-aided as well as for the soft-decision-assisted Spatial Modulation (SM)/Space-Time Shift Keying (STSK).
Sugiura, Shinya +7 more
core +1 more source
Space-Time Block Coded Spatial Modulation for Indoor Visible Light Communications
Visible light communication (VLC) has been recognized as a promising technology for handling the continuously increasing quality of service and connectivity requirements in modern wireless communications, particularly in indoor scenarios. In this context,
Shimaa Naser +5 more
doaj +1 more source

